arch/arm/dts/imx6qdl-aristainetos2-common.dtsi

   1 // SPDX-License-Identifier: (GPL-2.0)
   2 /*
   3  * support for the imx6 based aristainetos2 board
   4  * parts common to all versions
   5  *
   6  * Copyright (C) 2019 Heiko Schocher <hs@denx.de>
   7  * Copyright (C) 2015 Heiko Schocher <hs@denx.de>
   8  *
   9  */
  10 #include <dt-bindings/gpio/gpio.h>
  11 #include <dt-bindings/clock/imx6qdl-clock.h>
  12
  13 / {
  14         aliases {
  15                 eeprom0 = &i2c_eeprom0;
  16                 pmic0 = &i2c_pmic0;
  17         };
  18
  19         memory@10000000 {
  20                 device_type = "memory";
  21                 reg = <0x10000000 0x40000000>;
  22         };
  23
  24         backlight: backlight {
  25                 compatible = "pwm-backlight";
  26                 pwms = <&pwm1 0 5000000>;
  27                 brightness-levels = <0 4 8 16 32 64 128 255>;
  28                 default-brightness-level = <7>;
  29                 enable-gpios = <&gpio6 31 GPIO_ACTIVE_HIGH>;
  30         };
  31
  32         reg_2p5v: regulator-2p5v {
  33                 compatible = "regulator-fixed";
  34                 regulator-name = "2P5V";
  35                 regulator-min-microvolt = <2500000>;
  36                 regulator-max-microvolt = <2500000>;
  37                 regulator-always-on;
  38         };
  39
  40         reg_3p3v: regulator-3p3v {
  41                 compatible = "regulator-fixed";
  42                 regulator-name = "3P3V";
  43                 regulator-min-microvolt = <3300000>;
  44                 regulator-max-microvolt = <3300000>;
  45                 regulator-always-on;
  46         };
  47
  48         reg_usbh1_vbus: regulator-usbh1-vbus {
  49                 compatible = "regulator-fixed";
  50                 enable-active-high;
  51                 gpio = <&gpio1 0 GPIO_ACTIVE_HIGH>;
  52                 pinctrl-names = "default";
  53                 pinctrl-0 = <&pinctrl_aristainetos2_usbh1_vbus>;
  54                 regulator-name = "usb_h1_vbus";
  55                 regulator-min-microvolt = <5000000>;
  56                 regulator-max-microvolt = <5000000>;
  57         };
  58
  59         reg_usbotg_vbus: regulator-usbotg-vbus {
  60                 compatible = "regulator-fixed";
  61                 enable-active-high;
  62                 gpio = <&gpio4 15 GPIO_ACTIVE_HIGH>;
  63                 pinctrl-names = "default";
  64                 pinctrl-0 = <&pinctrl_aristainetos2_usbotg_vbus>;
  65                 regulator-name = "usb_otg_vbus";
  66                 regulator-min-microvolt = <5000000>;
  67                 regulator-max-microvolt = <5000000>;
  68         };
  69 };
  70
  71 &audmux {
  72         pinctrl-names = "default";
  73         pinctrl-0 = <&pinctrl_audmux>;
  74         status = "okay";
  75 };
  76
  77 &ecspi2 {
  78         cs-gpios = <&gpio2 26 GPIO_ACTIVE_HIGH &gpio2 27 GPIO_ACTIVE_HIGH>;
  79         pinctrl-names = "default";
  80         pinctrl-0 = <&pinctrl_ecspi2>;
  81         status = "okay";
  82 };
  83
  84 &i2c1 {
  85         pinctrl-names = "default";
  86         pinctrl-0 = <&pinctrl_i2c1>;
  87         status = "okay";
  88
  89         i2c_pmic0: pmic@58 {
  90                 compatible = "dlg,da9063";
  91                 /* the pmic uses addr 0x58 and 0x59 */
  92                 reg = <0x58>;
  93                 interrupt-parent = <&gpio1>;
  94                 interrupts = <04 0x8>;
  95
  96                 regulators {
  97                         bcore1 {
  98                                 regulator-name = "bcore1";
  99                                 regulator-always-on = <1>;
 100                                 regulator-min-microvolt = <300000>;
 101                                 regulator-max-microvolt = <3300000>;
 102                         };
 103
 104                         bcore2 {
 105                                 regulator-name = "bcore2";
 106                                 regulator-always-on = <1>;
 107                                 regulator-min-microvolt = <300000>;
 108                                 regulator-max-microvolt = <3300000>;
 109                         };
 110
 111                         bpro {
 112                                 regulator-name = "bpro";
 113                                 regulator-always-on = <1>;
 114                                 regulator-min-microvolt = <1200000>;
 115                                 regulator-max-microvolt = <1200000>;
 116                         };
 117
 118                         bprob {
 119                                 regulator-name = "bprob";
 120                                 regulator-always-on = <1>;
 121                                 regulator-min-microvolt = <1200000>;
 122                                 regulator-max-microvolt = <1200000>;
 123                         };
 124
 125                         bperi {
 126                                 regulator-name = "bperi";
 127                                 regulator-always-on = <1>;
 128                                 regulator-min-microvolt = <300000>;
 129                                 regulator-max-microvolt = <3300000>;
 130                         };
 131
 132                         bmem {
 133                                 regulator-name = "bmem";
 134                                 regulator-always-on = <1>;
 135                                 regulator-min-microvolt = <300000>;
 136                                 regulator-max-microvolt = <3300000>;
 137                         };
 138
 139                         ldo2 {
 140                                 regulator-name = "ldo2";
 141                                 regulator-always-on = <1>;
 142                                 regulator-min-microvolt = <300000>;
 143                                 regulator-max-microvolt = <1800000>;
 144                         };
 145
 146                         ldo3 {
 147                                 regulator-name = "ldo3";
 148                                 regulator-always-on = <1>;
 149                                 regulator-min-microvolt = <300000>;
 150                                 regulator-max-microvolt = <3300000>;
 151                         };
 152
 153                         ldo4 {
 154                                 regulator-name = "ldo4";
 155                                 regulator-always-on = <1>;
 156                                 regulator-min-microvolt = <300000>;
 157                                 regulator-max-microvolt = <3300000>;
 158                         };
 159
 160                         ldo5 {
 161                                 regulator-name = "ldo5";
 162                                 regulator-always-on = <1>;
 163                                 regulator-min-microvolt = <300000>;
 164                                 regulator-max-microvolt = <3300000>;
 165                         };
 166
 167                         ldo6 {
 168                                 regulator-name = "ldo6";
 169                                 regulator-always-on = <1>;
 170                                 regulator-min-microvolt = <300000>;
 171                                 regulator-max-microvolt = <3300000>;
 172                         };
 173
 174                         ldo7 {
 175                                 regulator-name = "ldo7";
 176                                 regulator-always-on = <1>;
 177                                 regulator-min-microvolt = <300000>;
 178                                 regulator-max-microvolt = <3300000>;
 179                         };
 180
 181                         ldo8 {
 182                                 regulator-name = "ldo8";
 183                                 regulator-always-on = <1>;
 184                                 regulator-min-microvolt = <300000>;
 185                                 regulator-max-microvolt = <3300000>;
 186                         };
 187
 188                         ldo9 {
 189                                 regulator-name = "ldo9";
 190                                 regulator-always-on = <1>;
 191                                 regulator-min-microvolt = <300000>;
 192                                 regulator-max-microvolt = <3300000>;
 193                         };
 194
 195                         ldo10 {
 196                                 regulator-name = "ldo10";
 197                                 regulator-always-on = <1>;
 198                                 regulator-min-microvolt = <300000>;
 199                                 regulator-max-microvolt = <3300000>;
 200                         };
 201
 202                         ldo11 {
 203                                 regulator-name = "ldo11";
 204                                 regulator-always-on = <1>;
 205                                 regulator-min-microvolt = <300000>;
 206                                 regulator-max-microvolt = <3300000>;
 207                         };
 208
 209                         bio {
 210                                 regulator-name = "bio";
 211                                 regulator-always-on = <1>;
 212                                 regulator-min-microvolt = <1800000>;
 213                                 regulator-max-microvolt = <1800000>;
 214                         };
 215                 };
 216         };
 217
 218         tmp103: tmp103@71 {
 219                 compatible = "ti,tmp103";
 220                 reg = <0x71>;
 221         };
 222 };
 223
 224 &i2c2 {
 225         pinctrl-names = "default";
 226         pinctrl-0 = <&pinctrl_i2c2>;
 227         status = "okay";
 228 };
 229
 230 &i2c3 {
 231         pinctrl-names = "default";
 232         pinctrl-0 = <&pinctrl_i2c3>;
 233         status = "okay";
 234
 235         expander: tca6416@20 {
 236                 compatible = "ti,tca6416";
 237                 reg = <0x20>;
 238                 #gpio-cells = <2>;
 239                 gpio-controller;
 240
 241                 env_reset {
 242                         gpio-hog;
 243                         input;
 244                         gpios = <6 GPIO_ACTIVE_LOW>;
 245                 };
 246                 boot_rescue {
 247                         gpio-hog;
 248                         input;
 249                         gpios = <7 GPIO_ACTIVE_LOW>;
 250                 };
 251         };
 252
 253         rtc@68 {
 254                 compatible = "st,m41t11";
 255                 reg = <0x68>;
 256         };
 257 };
 258
 259 &i2c4 {
 260         pinctrl-names = "default";
 261         pinctrl-0 = <&pinctrl_i2c4>;
 262         status = "okay";
 263
 264         i2c_eeprom0: eeprom@50{
 265                 compatible = "atmel,24c64";
 266                 reg = <0x50>;
 267                 pagesize = <32>;
 268         };
 269
 270         i2c_eeprom1: eeprom@57{
 271                 compatible = "atmel,24c64";
 272                 reg = <0x57>;
 273                 pagesize = <32>;
 274         };
 275 };
 276
 277 &gpio6 {
 278         spi_bus_ena {
 279                 gpio-hog;
 280                 output-high;
 281                 gpios = <6 GPIO_ACTIVE_HIGH>;
 282         };
 283 };
 284
 285 &gpio7 {
 286         bootsel0 {
 287                 gpio-hog;
 288                 input;
 289                 gpios = <6 GPIO_ACTIVE_HIGH>;
 290         };
 291         bootsel1 {
 292                 gpio-hog;
 293                 input;
 294                 gpios = <7 GPIO_ACTIVE_HIGH>;
 295         };
 296         bootsel2 {
 297                 gpio-hog;
 298                 input;
 299                 gpios = <1 GPIO_ACTIVE_HIGH>;
 300         };
 301
 302         soft_reset {
 303                 gpio-hog;
 304                 output-high;
 305                 gpios = <13 GPIO_ACTIVE_HIGH>;
 306         };
 307 };
 308
 309 &fec {
 310         pinctrl-names = "default";
 311         pinctrl-0 = <&pinctrl_enet>;
 312         phy-mode = "rgmii";
 313         txd0-skew-ps = <0>;
 314         txd1-skew-ps = <0>;
 315         txd2-skew-ps = <0>;
 316         txd3-skew-ps = <0>;
 317         status = "okay";
 318 };
 319
 320 &pcie {
 321         reset-gpio = <&gpio2 16 GPIO_ACTIVE_LOW>;
 322         status = "okay";
 323 };
 324
 325 &pwm1 {
 326         pinctrl-names = "default";
 327         pinctrl-0 = <&pinctrl_pwm1>;
 328         status = "okay";
 329 };
 330
 331 &uart1 {
 332         pinctrl-names = "default";
 333         pinctrl-0 = <&pinctrl_uart1>;
 334         uart-has-rtscts;
 335         status = "okay";
 336 };
 337
 338 &uart2 {
 339         pinctrl-names = "default";
 340         pinctrl-0 = <&pinctrl_uart2>;
 341         status = "okay";
 342 };
 343
 344 &uart3 {
 345         pinctrl-names = "default";
 346         pinctrl-0 = <&pinctrl_uart3>;
 347         uart-has-rtscts;
 348         status = "okay";
 349 };
 350
 351 &uart4 {
 352         pinctrl-names = "default";
 353         pinctrl-0 = <&pinctrl_uart4>;
 354         status = "okay";
 355 };
 356
 357 &usbh1 {
 358         vbus-supply = <&reg_usbh1_vbus>;
 359         dr_mode = "host";
 360         status = "okay";
 361 };
 362
 363 &usbotg {
 364         vbus-supply = <&reg_usbotg_vbus>;
 365         pinctrl-names = "default";
 366         pinctrl-0 = <&pinctrl_usbotg>;
 367         disable-over-current;
 368         dr_mode = "host";   /* fixed configuration, ID pin not checked */
 369         status = "okay";
 370 };
 371
 372 &iomuxc {
 373         pinctrl-names = "default";
 374         pinctrl-0 = <&pinctrl_gpio>;
 375
 376         pinctrl_audmux: audmux {
 377                 fsl,pins = <
 378                         MX6QDL_PAD_CSI0_DAT7__AUD3_RXD  0x1b0b0
 379                         MX6QDL_PAD_CSI0_DAT4__AUD3_TXC  0x1b0b0
 380                         MX6QDL_PAD_CSI0_DAT5__AUD3_TXD  0x1b0b0
 381                         MX6QDL_PAD_CSI0_DAT6__AUD3_TXFS 0x1b0b0
 382                 >;
 383         };
 384
 385         pinctrl_ecspi2: ecspi2grp {
 386                 fsl,pins = <
 387                         MX6QDL_PAD_EIM_OE__ECSPI2_MISO  0x100b1
 388                         MX6QDL_PAD_EIM_CS0__ECSPI2_SCLK 0x100b1
 389                         MX6QDL_PAD_EIM_CS1__ECSPI2_MOSI 0x100b1
 390                         MX6QDL_PAD_EIM_RW__GPIO2_IO26   0x100b1 /* SS0# */
 391                         MX6QDL_PAD_EIM_LBA__GPIO2_IO27  0x100b1 /* SS1# */
 392                 >;
 393         };
 394
 395         pinctrl_enet: enetgrp {
 396                 fsl,pins = <
 397                         MX6QDL_PAD_ENET_MDIO__ENET_MDIO         0x1b0b0
 398                         MX6QDL_PAD_ENET_MDC__ENET_MDC           0x1b0b0
 399                         MX6QDL_PAD_RGMII_TXC__RGMII_TXC         0x1b0b0
 400                         MX6QDL_PAD_RGMII_TD0__RGMII_TD0         0x1b0b0
 401                         MX6QDL_PAD_RGMII_TD1__RGMII_TD1         0x1b0b0
 402                         MX6QDL_PAD_RGMII_TD2__RGMII_TD2         0x1b0b0
 403                         MX6QDL_PAD_RGMII_TD3__RGMII_TD3         0x1b0b0
 404                         MX6QDL_PAD_RGMII_TX_CTL__RGMII_TX_CTL   0x1b0b0
 405                         MX6QDL_PAD_ENET_REF_CLK__ENET_TX_CLK    0x400100b0
 406                         MX6QDL_PAD_RGMII_RXC__RGMII_RXC         0x1b0b0
 407                         MX6QDL_PAD_RGMII_RD0__RGMII_RD0         0x1b0b0
 408                         MX6QDL_PAD_RGMII_RD1__RGMII_RD1         0x1b0b0
 409                         MX6QDL_PAD_RGMII_RD2__RGMII_RD2         0x1b0b0
 410                         MX6QDL_PAD_RGMII_RD3__RGMII_RD3         0x1b0b0
 411                         MX6QDL_PAD_RGMII_RX_CTL__RGMII_RX_CTL   0x1b0b0
 412                         /* make sure pin is GPIO and not ENET_REF_CLK */
 413                         MX6QDL_PAD_GPIO_16__GPIO7_IO11  0x1a0b0
 414                 >;
 415         };
 416
 417         pinctrl_i2c1: i2c1grp {
 418                 fsl,pins = <
 419                         MX6QDL_PAD_CSI0_DAT8__I2C1_SDA 0x4001b8b1
 420                         MX6QDL_PAD_CSI0_DAT9__I2C1_SCL 0x4001b8b1
 421                 >;
 422         };
 423
 424         pinctrl_i2c2: i2c2grp {
 425                 fsl,pins = <
 426                         MX6QDL_PAD_KEY_COL3__I2C2_SCL 0x4001b8b1
 427                         MX6QDL_PAD_KEY_ROW3__I2C2_SDA 0x4001b8b1
 428                 >;
 429         };
 430
 431         pinctrl_i2c3: i2c3grp {
 432                 fsl,pins = <
 433                         MX6QDL_PAD_GPIO_5__I2C3_SCL 0x4001b8b1
 434                         MX6QDL_PAD_GPIO_6__I2C3_SDA 0x4001b8b1
 435                 >;
 436         };
 437
 438         pinctrl_i2c4: i2c4grp {
 439                 fsl,pins = <
 440                         MX6QDL_PAD_GPIO_7__I2C4_SCL 0x4001b8b1
 441                         MX6QDL_PAD_GPIO_8__I2C4_SDA 0x4001b8b1
 442                 >;
 443         };
 444
 445         pinctrl_pwm1: pwm1grp {
 446                 fsl,pins = <
 447                         MX6QDL_PAD_GPIO_9__PWM1_OUT     0x1b0b0
 448                         /* backlight enable */
 449                         MX6QDL_PAD_EIM_BCLK__GPIO6_IO31 0x1b0b0
 450                 >;
 451         };
 452
 453         pinctrl_uart1: uart1grp {
 454                 fsl,pins = <
 455                         MX6QDL_PAD_CSI0_DAT10__UART1_TX_DATA    0x1b0b1
 456                         MX6QDL_PAD_CSI0_DAT11__UART1_RX_DATA    0x1b0b1
 457                         MX6QDL_PAD_EIM_D20__UART1_RTS_B         0x1b0b1
 458                         MX6QDL_PAD_EIM_D19__UART1_CTS_B         0x1b0b1
 459                 >;
 460         };
 461
 462         pinctrl_uart2: uart2grp {
 463                 fsl,pins = <
 464                         MX6QDL_PAD_EIM_D26__UART2_TX_DATA 0x1b0b1
 465                         MX6QDL_PAD_EIM_D27__UART2_RX_DATA 0x1b0b1
 466                 >;
 467         };
 468
 469         pinctrl_uart3: uart3grp {
 470                 fsl,pins = <
 471                         MX6QDL_PAD_EIM_D24__UART3_TX_DATA 0x1b0b1
 472                         MX6QDL_PAD_EIM_D25__UART3_RX_DATA 0x1b0b1
 473                         MX6QDL_PAD_EIM_D31__UART3_RTS_B   0x1b0b1
 474                         MX6QDL_PAD_EIM_D23__UART3_CTS_B   0x1b0b1
 475                 >;
 476         };
 477
 478         pinctrl_uart4: uart4grp {
 479                 fsl,pins = <
 480                         MX6QDL_PAD_KEY_COL0__UART4_TX_DATA 0x1b0b1
 481                         MX6QDL_PAD_KEY_ROW0__UART4_RX_DATA 0x1b0b1
 482                 >;
 483         };
 484
 485         pinctrl_aristainetos2_usbh1_vbus: aristainetos-usbh1-vbus {
 486                 fsl,pins = <MX6QDL_PAD_GPIO_0__GPIO1_IO00 0x400130b0>;
 487         };
 488
 489         pinctrl_aristainetos2_usbotg_vbus: aristainetos-usbotg-vbus {
 490                 fsl,pins = <MX6QDL_PAD_KEY_ROW4__GPIO4_IO15 0x400130b0>;
 491         };
 492 };